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wonner23
Visitor
Visitor
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Registered: ‎08-29-2016

External Memory usage_Given Data for graphic_Nexys4DDR_Vivado

Hi guys. I'm trying to make a design that draws some pictures using VGA.

 

In this design, I should download picture data to somewhare on board.

 

It was possible when I used Nexys2 board and 'adept' program. It was very easy to download any data to external memory directly from my PC to board.

 

But situations became changed. With Nexys4 DDR board, I can not directly access my board from PC. Vivado hardware manager  seems to be unable to access external memory of the board. Please check the capture - image I uploaded. That image shows us that Vivado Hardware manager only configure the FPGA.

 

Please let me know the way how I can access the external memory from my PC. I should download some data directly from my PC to the external memory on the board.

 

Thank you for reading my poor English words. 

Have a nice day!

 

capture.PNG
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balkris
Xilinx Employee
Xilinx Employee
3,081 Views
Registered: ‎08-01-2008

checks these links it may help you

https://learn.digilentinc.com/Documents/269

http://www.academia.edu/5223590/VGA_CONTROLLER_USING_DIGILENT_NEXYS2_SPARTAN_3E_BOARD

http://www.virt.uni-pannon.hu/index.php/component/docman/doc_download/957-br0516lab3solutionsdk101
Thanks and Regards
Balkrishan
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